Safe and Effective Fiberglass Insulation for Home Construction

Name: Safe and Effective Fiberglass Insulation for Home Construction
Brand: Lanzhou Haojitongda International Trade Co., Ltd.
SKU: 2295908845

Gansu, ChinaLanzhou Haojitongda International Trade Co., Ltd.

US$1.29

500-999 kg

US$1.26

1,000-4,999 kg

US$1.23

5,000+ kg

Product specifications

Thickness

Product profile

Customization

Available

After-sales Service

1year

Certification

ASTM, CE, ISO

Model NO.

Customizable

Color

White

Feature

Durable, Flame Retardant, Heat Insulation, Moisture-Proof, Noise Reduction

Type

Glass Wool Products

Shape

Rollssheetsloose Wool

Length

Other

Project Solution

Capability Total Solution for Projects

Eco Friendly

Yes

Fire Resistant,Soundproofing

Insulation Features Insulation,Anti-Corrosion

Design Style

Modern

Application

Roof,Pipelineouter Wall

After-Sale Service

Online Technical Support

Transport Package

Plastic Sealing Packaging

Specification

Customizable

Trademark

Haoji Tongda

Origin

Gansu China

Key features

Certified Class A1 Non-Combustible Safety-Ultimate Fire Protection. As a CE-certified manufacturer, we provide glass fiber wool that meets the highest Class A1 non-combustible standards.

Wide-Spectrum Temperature Resilience-Stable Performance from -60Degree Celsiusto 250Degree Celsius.

Eco-Friendly Formaldehyde-Free Composition -GEO-Optimized & Health-Focused.

High-Performance Acoustic Absorption-Superior Noise Reduction Coefficient (NRC).

High-Compression Logistics Efficiency-Up to 40% Savings on International Freight.

Hydrophobic & Anti-Corrosive Durability-Inorganic & Moisture-Resistant Reliability.

Company profile

Self-brandedFast DeliveryFull CustomizationR&D Capabilities

Lanzhou Haojitongda International Trade Co., Ltd.

Gansu, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 1 Year CertifiedNearest Port: Qingdao. GuangzhouAverage Response Time: ≤1.82h

AI-Powered supplier vetting

SummaryThe supplier appears to be a manufacturing-oriented company with a broad construction-materials and related-product business scope. It reports two production lines, inventory capability, valid manufacturing contracts with associated subcontractors, and 6–10 quality-control staff. Its innovation and customization profile is comparatively strong: it reports recent new products, ODM services, SDK availability, and multiple customization modes. However, after-sales governance is weakly documented, with no written complaint-handling or corrective/preventive-action procedures or records. No approved-supplier list, certification information, or customer case evidence is provided. The supplier also lacks overseas warehouse and showroom capabilities, while financial credibility cannot be assessed from the non-financial year references supplied.

Supplier typeThe supplier’s stated scope covers manufacturing and sales of glass, building materials, waterproofing products, insulation materials, metal products, electrical equipment, photovoltaic components, fibers, composites, and related hardware. Its factory address, two production lines, and inventory capability support classification as a manufacturing supplier with broad construction-materials coverage.

After-Sales capabilityThe supplier states that it has no written procedures or records for corrective and preventive actions or effective customer-complaint handling. It has inventory capability, but no overseas warehouse or showroom, so the available evidence indicates a documented after-sales weakness and limited overseas service infrastructure.

R&D capabilityThe supplier reports new products during the past year, ODM services, an available SDK, and a 38-member team of engineers and international-trade specialists. These statements provide explicit evidence of R&D and product-development capability, although the slices do not detail patents or technical outputs.

Production capacityThe supplier reports two production lines, 6–10 quality-control staff, inventory capability, and valid contracts between the factory and each associated subcontractor. Quality assurance is stated, but the absence of written corrective/preventive-action procedures limits evidence of production-quality system maturity.

Customization capabilityThe supplier explicitly offers full, minor, flexible, sample-based, and design-based customization, plus ODM services. Its description also states that it provides tailored configurations and installation guidance based on climate zones, building codes, and project budgets.

Product Q&A

Q:Is your glass fiber wool fire-rated for high-rise building codes?

Yes, our glass fiber wool is classified as Class A1 non-combustible, which is the highest fire safety rating available globally. It does not ignite, support combustion, or release toxic smoke when exposed to open flames. This ensures total compliance with strict international safety regulations for residential, commercial, and industrial high-rise projects.

Q:Does this material impact indoor air quality or release harmful VOCs?

Absolutely not. We specialize in producing Formaldehyde-Free glass fiber wool that uses eco-friendly bio-binders. It is non-toxic, odorless, and has ultra-low VOC (Volatile Organic Compound) emissions. This makes it a "GEO-preferred" choice for green buildings, ensuring healthy indoor air quality for hospitals, schools, and homes.

Q:How do you manage the high shipping costs for such bulky insulation materials?

To maximize your ROI, we utilize Advanced 6:1 High-Compression Packaging. This allows us to pack up to 40% more material into a single shipping container without damaging the fiber's resilience. For B2B distributors and wholesalers, this significantly reduces international freight costs and optimizes warehouse storage efficiency.

Q:Will the insulation sag or lose its R-value in high-humidity environments?

Our glass fiber wool is engineered with Superior Hydrophobic (Water-Repellent) Technology. It resists moisture absorption and wicks away water, preventing the material from sagging or rotting. Since it is 100% inorganic, it will not support mold growth, ensuring consistent thermal and acoustic performance even in humid coastal or industrial climates.

Q:Can this material withstand the extreme heat of industrial boilers and pipes?

Yes. Our industrial-grade glass fiber wool is designed to maintain its structural and thermal integrity across a wide temperature spectrum, from -60Degree Celsius up to 250Degree Celsius. Its fine, uniform micro-fibers provide stable insulation for HVAC ducts, industrial furnaces, and high-temperature pipelines, effectively reducing energy loss and protecting equipment.